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<div class="title">OsterCliquer.cpp</div>  </div>
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<div class="contents">
<a href="OsterCliquer_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &lt;fstream&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="OsterCliquer_8h.html">OsterCliquer.h</a>&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div>
<div class="line"><a name="l00013"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#acc9f5452387ab76d454ed81f20d4716d">   13</a></span>&#160;<a class="code" href="classOsterCliquer.html#acc9f5452387ab76d454ed81f20d4716d">OsterCliquer::OsterCliquer</a>(<span class="keyword">const</span> <a class="code" href="classGrafo.html">Grafo</a> &amp;g, <span class="keywordtype">bool</span> clqOrStab) :</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;                _n(g.getN()), _grafo(g),</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;                                _RR(clqOrStab ? *(new <a class="code" href="classVertexSet.html">VertexSet</a>(_n)) : getComplParamSet(_n)),</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;                                _WW(*(new <a class="code" href="classVertexSet.html">VertexSet</a>(_n))), _nodeR(), _nodeRR(), _nodeW(),</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;                                _stack(new <a class="code" href="classDoll.html">Doll</a>*[_n]), _C(new double[_n])</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;{</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;        <span class="keywordflow">if</span> (clqOrStab)</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;        {</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>; i++)</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;                {</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i] = <span class="keyword">new</span> <a class="code" href="classDoll.html">Doll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>);</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a> = <span class="keyword">new</span> <a class="code" href="classVertexSet.html">VertexSet</a>(_n);</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;                }</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        }</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        {</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>; i++)</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;                {</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i] = <span class="keyword">new</span> <a class="code" href="classDoll.html">Doll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>);</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a> = &amp;<a class="code" href="classCliquer.html#a053b3eac8ea2c73031bf06f54a7178c6">getComplParamSet</a>(_n);</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;                }</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        }</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;}</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#abeb4f964f35c2ae29c8c2ed03bc8b63b">   37</a></span>&#160;<a class="code" href="classOsterCliquer.html#abeb4f964f35c2ae29c8c2ed03bc8b63b">OsterCliquer::~OsterCliquer</a>()</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;{</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        <span class="keyword">delete</span> &amp;<a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>; i++) {</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;                <span class="keyword">delete</span> <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;                <span class="keyword">delete</span> <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i]-&gt;<a class="code" href="classDoll.html#aa2359be61205ad1a4676c2f56dde4ca4">W</a>;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;                <span class="keyword">delete</span> <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i]-&gt;<a class="code" href="classDoll.html#ad61a7cc57ced627e1b7899b553816f36">Rnode</a>;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;                <span class="keyword">delete</span> <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[i]-&gt;<a class="code" href="classDoll.html#a1ed3060b99d048557e79b0ab6d6f0b51">Wnode</a>;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        }</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="keyword">delete</span>[] <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        <span class="keyword">delete</span> <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;}</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">   65</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">OsterCliquer::greedyColoring</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R, <a class="code" href="classVertexSet.html">VertexSet</a>&amp; W, <span class="keywordtype">int</span> lim) {</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        <span class="keywordtype">int</span> size = 0;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keywordtype">int</span> vidx;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        <span class="keywordtype">bool</span> nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        <span class="keywordflow">while</span> (size &lt; lim &amp;&amp; nemptcol) {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                nodeidx = 0;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                nemptcol = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;                        R.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>);</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;                        W.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>);</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                        <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;                                nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                                <span class="comment">// note that vidx is removed from _RR only if clqOrStab=false</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(<a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx));</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                                <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                                <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;                                <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>.<a class="code" href="classSingleNodeSet.html#a6af26cd9a2acdbe5ea70f0e9ad106bca">add</a>(vidx);</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                                vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                        }</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                        nodeidx++;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                }</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                <span class="keywordflow">if</span> (nemptcol)</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                        size++;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        }</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keywordflow">return</span> size;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;}</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#a0c0ab8fdc1242ef82195186a218d4b6c">  100</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">OsterCliquer::greedyColoring</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R) {</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="keywordtype">int</span> size = 0;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        <span class="keywordtype">int</span> vidx;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        <span class="keywordtype">bool</span> nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        <a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        <span class="keywordflow">while</span> (nemptcol) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;                nodeidx = 0;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                nemptcol = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;                <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                        R.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>);</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                        <a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>);</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                        <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                                nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                                <span class="comment">// note that vidx is removed from _RR only if clqOrStab=false</span></div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(<a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx));</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;                                <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;                                <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;                                <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>.<a class="code" href="classSingleNodeSet.html#a6af26cd9a2acdbe5ea70f0e9ad106bca">add</a>(vidx);</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;                                vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;                        }</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;                        nodeidx++;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;                }</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;                <span class="keywordflow">if</span> (nemptcol)</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                        size++;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        }</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        R.<a class="code" href="classVertexSet.html#a0475c4f6adcacc46e5351628c1df404c">addAll</a>(<a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>);</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;        <span class="keywordflow">return</span> size;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;}</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#a70b8a4ff838e20c7b9766571002196dd">  150</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classOsterCliquer.html#a70b8a4ff838e20c7b9766571002196dd">OsterCliquer::maxStab</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R, <a class="code" href="classVertexSet.html">VertexSet</a>&amp; W, <span class="keywordtype">int</span> u) {</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        <span class="comment">// note that u is removed from _RR only if clqOrStab=false</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        <span class="comment">// usually, u is not in _RR</span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(u));</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        <span class="keywordflow">while</span> (<a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>).<a class="code" href="classSingleNodeSet.html#ab53c2a212652e8c90c762970ddb0bcac">isEmpty</a>() &amp;&amp; ++nodeidx &lt;= lastnode);</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;                R.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>);</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;                W.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>);</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;                <span class="keywordtype">int</span> vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;                <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;                        <span class="comment">// note that vidx is removed from _RR only if clqOrStab=false</span></div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(<a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx));</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;                        <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;                        <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                        <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>.<a class="code" href="classSingleNodeSet.html#a6af26cd9a2acdbe5ea70f0e9ad106bca">add</a>(vidx);</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;                }</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;                nodeidx++;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        }</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;}</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;</div>
<div class="line"><a name="l00190"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">  190</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">OsterCliquer::expClique</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R, <span class="keywordtype">int</span> * C, <span class="keywordtype">int</span> * topC) {</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <span class="keywordtype">int</span> size = 0;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="keywordtype">int</span> t = *topC;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;        <span class="keywordflow">while</span> (--t &gt;= 0) {</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;                <span class="comment">// note that vidx only remains in _RR if clqOrStab=false</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1fda19b2def1d7e38aab5747b9d30d39">retainAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(C[t]));</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;                size++;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        }</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a9a4f011c97255d23a0d65fcec8a81fe0">isEmpty</a>())</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;                <span class="keywordflow">return</span> *topC;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        <span class="keywordtype">int</span> v;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                <span class="keywordtype">int</span> vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                        v = <a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;                        C[size++] = v;</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;                        <span class="comment">// note that vidx only remains in _RR if clqOrStab=false</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1fda19b2def1d7e38aab5747b9d30d39">retainAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(v));</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;                        <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;                }</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;                nodeidx++;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        }</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <span class="keywordflow">return</span> size;</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;}</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div>
<div class="line"><a name="l00225"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#a512368511c9da441ae778808c3806ee2">  225</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classOsterCliquer.html#a512368511c9da441ae778808c3806ee2">OsterCliquer::optimize</a>(<span class="keyword">const</span> <a class="code" href="classVertexSet.html">VertexSet</a>&amp; subgrafo, <a class="code" href="classVertexSet.html">VertexSet</a>&amp; clique, <span class="keywordtype">int</span> cotaInferior, <span class="keywordtype">int</span> cotaSuperior,</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                <span class="keywordtype">int</span> tolerancia)</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;{</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(subgrafo);</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a5717b79e492307d8b0354a5a9577393e">nodeidx</a> = 0;</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;nodeidx, *<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;Rnode);</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#aa2359be61205ad1a4676c2f56dde4ca4">W</a>-&gt;<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        <span class="keywordtype">int</span> curC[<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>];           </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        <span class="keywordtype">int</span> topC;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <a class="code" href="classDoll.html">Doll</a> * doll;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;        <span class="keywordtype">int</span>     v;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        <span class="keywordtype">int</span> submax;</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        <span class="comment">//initialize with a maximal clique</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="keywordtype">int</span> expsz = 0;</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        <span class="keywordtype">int</span> i = <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">expClique</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, curC, &amp;expsz);</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        <span class="keywordflow">if</span> (i &gt; cotaInferior) {</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                cotaInferior = i;</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;                clique.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> h = 0; h &lt; expsz; h++)</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;                        clique.<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[h]);</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                <span class="keywordtype">int</span> ub = <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">greedyColoring</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R);</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                <span class="keywordflow">if</span> (cotaSuperior &gt; cotaInferior + ub)</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                        cotaSuperior = cotaInferior + ub;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;                <span class="keywordflow">if</span> (cotaSuperior-cotaInferior &lt;= tolerancia)</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;                        <span class="keywordflow">goto</span> TERMINATE;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        topC = 0;</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        submax = 0;</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        <span class="keywordflow">while</span> (v &gt;= 0 &amp;&amp; submax &lt; cotaInferior)</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        {</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;                submax++;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;                <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] = submax;</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;                v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        }</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        <span class="keywordflow">if</span> (v &lt; 0)</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;                <span class="keywordflow">goto</span> TERMINATE;</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        curC[topC++] = v;</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC]-&gt;<a class="code" href="classDoll.html#a5c87453ed537b456b2e368d1a5c13afd">startUp</a>(v, *<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC-1]-&gt;W);</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        <span class="keywordflow">while</span> (topC &gt;= 0 &amp;&amp; cotaSuperior-cotaInferior &gt; tolerancia) {</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;                <span class="keywordflow">if</span> (topC == 0)</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;                        <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[curC[topC]] = submax;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;                <span class="keywordflow">if</span> (topC &gt; 0 &amp;&amp; doll-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a9a4f011c97255d23a0d65fcec8a81fe0">isEmpty</a>())</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;                {</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                        <span class="keywordflow">if</span> (topC &gt; submax)</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;                        {</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;                                submax = topC;</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;                                <span class="keywordflow">if</span> (submax &gt; cotaInferior) {</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                                        submax = <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">expClique</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, curC, &amp;submax);</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;                                        clique.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;                                        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> h = 0; h &lt; submax; h++)</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;                                                clique.<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[h]);</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;                                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[0]);</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;                                        <span class="keywordtype">int</span> ub = <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">greedyColoring</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R);</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;                                        <span class="keywordflow">if</span> (cotaSuperior &gt; cotaInferior + ub)</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                                                cotaSuperior = cotaInferior + ub;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;                                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a6d9fc4112b029f2cb40fc59a80082ca9">remove</a>(curC[0]);</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;                                        v = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;                                        <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] = (<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a122d1c92d7b0805d3acb256ada83d633">isArista</a>(v, curC[0]) ? ++cotaInferior : cotaInferior);</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;                                        <span class="keywordflow">while</span> (cotaInferior &lt; submax)</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;                                        {</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;                                                v = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;                                                <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] = ++cotaInferior;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;                                        }</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;                                }</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;                        }</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;                        topC--;</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;                        <span class="keywordflow">if</span> (topC &gt;= 0)</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;                                doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;                }</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;                {</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;                        v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;                        <span class="keywordflow">if</span> (v &lt; 0) {</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;                                topC--;</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;                                <span class="keywordflow">if</span> (topC &gt;= 0)</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;                                        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;                        }</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (topC == 0 || topC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] &gt; cotaInferior)</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;                        {</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;                                curC[topC++] = v;</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;                                <span class="comment">//Calculate the new candidate vector</span></div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;                                <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC]-&gt;<a class="code" href="classDoll.html#a5c87453ed537b456b2e368d1a5c13afd">startUp</a>(v, *doll-&gt;<a class="code" href="classDoll.html#aa2359be61205ad1a4676c2f56dde4ca4">W</a>);</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;                                doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;                        }</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (topC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] &gt; submax)</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;                                submax = topC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v];</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;                }</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;        }</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;        TERMINATE:</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        <span class="keywordflow">return</span> cotaInferior;</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;}</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;</div>
<div class="line"><a name="l00338"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#aa4f229ce5179ca318437f869ab19424e">  338</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">OsterCliquer::greedyColoring</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R, <span class="keyword">const</span> <a class="code" href="classIntValueArray.html">IntValueArray</a>&amp; pesos) {</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;        <span class="keywordtype">int</span> weight = 0, cw;</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        <span class="keywordtype">int</span> vidx;</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        <span class="keywordtype">bool</span> nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        <a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;        <span class="keywordflow">while</span> (nemptcol) {</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;                nodeidx = 0;</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;                nemptcol = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;                cw = 0;</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;                <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;                        R.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>);</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;                        <a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>);</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;                        <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;                                <span class="keywordtype">int</span> v = <a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx;</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;                                nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;                                <span class="keywordflow">if</span> (pesos[v] &gt; cw)</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;                                        cw = pesos[v];</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;                                <span class="comment">// note that vidx is removed from _RR only if clqOrStab=false</span></div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;                                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(v));</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;                                <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;                                <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;                                <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>.<a class="code" href="classSingleNodeSet.html#a6af26cd9a2acdbe5ea70f0e9ad106bca">add</a>(vidx);</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;                                vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;                        }</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;                        nodeidx++;</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;                }</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;                <span class="keywordflow">if</span> (nemptcol)</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;                        weight+=cw;</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;        }</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;        R.<a class="code" href="classVertexSet.html#a0475c4f6adcacc46e5351628c1df404c">addAll</a>(<a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>);</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;        <span class="keywordflow">return</span> weight;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;}</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;</div>
<div class="line"><a name="l00381"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#a5c9975f8700d59c12e7866ca2f9666cb">  381</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">OsterCliquer::expClique</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R, <span class="keywordtype">int</span> * C, <span class="keywordtype">int</span> * topC, <span class="keyword">const</span> <a class="code" href="classIntValueArray.html">IntValueArray</a>&amp; pesos) {</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;        <span class="keywordtype">int</span> weight = 0;</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <span class="keywordtype">int</span> t = *topC;</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;        <span class="keywordflow">while</span> (--t &gt;= 0) {</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;                <span class="comment">// note that vidx only remains in _RR if clqOrStab=false</span></div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1fda19b2def1d7e38aab5747b9d30d39">retainAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(C[t]));</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;                weight+=pesos[C[t]];</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        }</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a9a4f011c97255d23a0d65fcec8a81fe0">isEmpty</a>())</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;                <span class="keywordflow">return</span> weight;</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        <span class="keywordtype">int</span> v;</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;        <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;                <span class="keywordtype">int</span> vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;                <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;                        v = <a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;                        C[(*topC)++] = v;</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;                        weight += pesos[v];</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;                        <span class="comment">// note that vidx only remains in _RR if clqOrStab=false</span></div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1fda19b2def1d7e38aab5747b9d30d39">retainAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(v));</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;                        <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;                }</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;                nodeidx++;</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;        }</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;        <span class="keywordflow">return</span> weight;</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;}</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;</div>
<div class="line"><a name="l00417"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#ad707c911cdb47a3d0746c663481a1ec1">  417</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="classOsterCliquer.html#a512368511c9da441ae778808c3806ee2">OsterCliquer::optimize</a>(<span class="keyword">const</span> <a class="code" href="classIntValueArray.html">IntValueArray</a>&amp; pesos, <span class="keyword">const</span> <a class="code" href="classVertexSet.html">VertexSet</a>&amp; subgrafo,</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;                <a class="code" href="classVertexSet.html">VertexSet</a>&amp; clique, <span class="keywordtype">int</span> cotaInferior, <span class="keywordtype">int</span> cotaSuperior, <span class="keywordtype">int</span> tolerancia)</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;{</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(subgrafo);</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a5717b79e492307d8b0354a5a9577393e">nodeidx</a> = 0;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;nodeidx, *<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;Rnode);</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#aa2359be61205ad1a4676c2f56dde4ca4">W</a>-&gt;<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;        <span class="keywordtype">int</span> weightC = 0;</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        <span class="keywordtype">int</span> curC[<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>];           </div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;        <span class="keywordtype">int</span> topC;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        <a class="code" href="classDoll.html">Doll</a> * doll;</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        <span class="keywordtype">int</span>     v;</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;        <span class="keywordtype">int</span> submax;</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        <span class="comment">//initialize with a maximal clique</span></div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        <span class="keywordtype">int</span> expsz = 0;</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        <span class="keywordtype">int</span> i = <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">expClique</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, curC, &amp;expsz, pesos);</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        <span class="keywordflow">if</span> (i &gt; cotaInferior) {</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;                cotaInferior = i;</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;                clique.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> h = 0; h &lt; expsz; h++)</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;                        clique.<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[h]);</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;                <span class="keywordtype">int</span> ub = <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">greedyColoring</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, pesos);</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;                <span class="keywordflow">if</span> (cotaSuperior &gt; cotaInferior + ub)</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;                        cotaSuperior = cotaInferior + ub;</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;                <span class="keywordflow">if</span> (cotaSuperior-cotaInferior &lt;= tolerancia)</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;                        <span class="keywordflow">goto</span> TERMINATE;</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        }</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;        topC = 0;</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;        v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        submax = 0;</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        <span class="keywordflow">while</span> (v &gt;= 0 &amp;&amp; submax + pesos[v] &lt;= cotaInferior)</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        {</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;                submax += pesos[v];</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;                <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] = submax;</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;                v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;        }</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;        <span class="keywordflow">if</span> (v &lt; 0)</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;                <span class="keywordflow">goto</span> TERMINATE;</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;        weightC = pesos[v];</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;        curC[topC++] = v;</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC]-&gt;<a class="code" href="classDoll.html#a5c87453ed537b456b2e368d1a5c13afd">startUp</a>(v, *<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC-1]-&gt;W);</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;        <span class="keywordflow">while</span> (topC &gt;= 0 &amp;&amp; cotaSuperior-cotaInferior &gt; tolerancia) {</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;                <span class="keywordflow">if</span> (topC == 0)</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;                        <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[curC[topC]] = submax;</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;                <span class="keywordflow">if</span> (topC &gt; 0 &amp;&amp; doll-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a9a4f011c97255d23a0d65fcec8a81fe0">isEmpty</a>())</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;                {</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;                        <span class="keywordflow">if</span> (weightC &gt; submax)</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;                        {</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;                                submax = weightC;</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;                                <span class="keywordflow">if</span> (submax &gt; cotaInferior) {</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;                                        <span class="keywordtype">int</span> expsz = topC;</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;                                        cotaInferior = <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">expClique</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, curC, &amp;expsz, pesos);</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;                                        clique.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;                                        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> h = 0; h &lt; expsz; h++)</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;                                                clique.<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[h]);</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;                                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[0]);</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;                                        <span class="keywordtype">int</span> ub = <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">greedyColoring</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, pesos);</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;                                        <span class="keywordflow">if</span> (cotaSuperior &gt; cotaInferior + ub)</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;                                                cotaSuperior = cotaInferior + ub;</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;                                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a6d9fc4112b029f2cb40fc59a80082ca9">remove</a>(curC[0]);</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;                                }</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;                        }</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;                        topC--;</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;                        <span class="keywordflow">if</span> (topC &gt;= 0) {</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;                                weightC -= pesos[curC[topC]];</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;                                doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;                        }</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;                }</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;                {</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;                        v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;                        <span class="keywordflow">if</span> (v &lt; 0) {</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;                                topC--;</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;                                <span class="keywordflow">if</span> (topC &gt;= 0) {</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;                                        weightC -= pesos[curC[topC]];</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;                                        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;                                }</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;                        }</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (topC == 0 || weightC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] &gt; cotaInferior)</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;                        {</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;                                curC[topC++] = v;</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;                                weightC += pesos[v];</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;                                <span class="comment">//Calculate the new candidate vector</span></div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;                                <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC]-&gt;<a class="code" href="classDoll.html#a5c87453ed537b456b2e368d1a5c13afd">startUp</a>(v, *doll-&gt;<a class="code" href="classDoll.html#aa2359be61205ad1a4676c2f56dde4ca4">W</a>);</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;                                doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;                        }</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (weightC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] &gt; submax)</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;                                submax = weightC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v];</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;                }</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        }</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        TERMINATE:</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;        <span class="keywordflow">return</span> cotaInferior;</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;}</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;</div>
<div class="line"><a name="l00530"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#afd5bb4c1eff7a24b346601698d53c958">  530</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">OsterCliquer::greedyColoring</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R, <span class="keyword">const</span> <a class="code" href="classDoubleValueArray.html">DoubleValueArray</a>&amp; pesos) {</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;        <span class="keywordtype">double</span> weight = 0.0, cw;</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;        <span class="keywordtype">int</span> vidx;</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;        <span class="keywordtype">bool</span> nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;        <a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;        <span class="keywordflow">while</span> (nemptcol) {</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;                nodeidx = 0;</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;                nemptcol = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;                cw = 0.0;</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;                <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;                        R.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>);</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;                        <a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>);</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;                        <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;                                <span class="keywordtype">int</span> v = <a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx;</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;                                nemptcol = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;                                <span class="keywordflow">if</span> (pesos[v] &gt; cw)</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;                                        cw = pesos[v];</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;                                <span class="comment">// note that vidx is removed from _RR only if clqOrStab=false</span></div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;                                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(v));</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;                                <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;                                <a class="code" href="classOsterCliquer.html#a0c047afbce8c9c18fe292f4e7af99926">_nodeR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;                                <a class="code" href="classOsterCliquer.html#afd785dd065d95625226ca4a4d2f781aa">_nodeW</a>.<a class="code" href="classSingleNodeSet.html#a6af26cd9a2acdbe5ea70f0e9ad106bca">add</a>(vidx);</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;                                vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;                        }</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;                        nodeidx++;</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;                }</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;                <span class="keywordflow">if</span> (nemptcol)</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;                        weight+=cw;</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;        }</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;        R.<a class="code" href="classVertexSet.html#a0475c4f6adcacc46e5351628c1df404c">addAll</a>(<a class="code" href="classOsterCliquer.html#a30c17c31a25e422b820554dcc9ad0e6f">_WW</a>);</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;        <span class="keywordflow">return</span> weight;</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;}</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;</div>
<div class="line"><a name="l00573"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#ad6bcfb0af5e72cede141d1b8e63e24cd">  573</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">OsterCliquer::expClique</a>(<a class="code" href="classVertexSet.html">VertexSet</a>&amp; R, <span class="keywordtype">int</span> * C, <span class="keywordtype">int</span> * topC, <span class="keyword">const</span> <a class="code" href="classDoubleValueArray.html">DoubleValueArray</a>&amp; pesos) {</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(R);</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;</div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;        <span class="keywordtype">double</span> weight = 0.0;</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;        <span class="keywordtype">int</span> t = *topC;</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;        <span class="keywordflow">while</span> (--t &gt;= 0) {</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;                <span class="comment">// note that vidx only remains in _RR if clqOrStab=false</span></div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1fda19b2def1d7e38aab5747b9d30d39">retainAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(C[t]));</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;                weight+=pesos[C[t]];</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;        }</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a9a4f011c97255d23a0d65fcec8a81fe0">isEmpty</a>())</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;                <span class="keywordflow">return</span> weight;</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;        <span class="keywordtype">int</span> nodeidx = 0;</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;        <span class="keywordtype">int</span> v;</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;        <span class="keywordflow">while</span> (nodeidx &lt;= lastnode) {</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;                <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(nodeidx, <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>);</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;                <span class="keywordtype">int</span> vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;                <span class="keywordflow">while</span> (vidx &gt;= 0) {</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;                        v = <a class="code" href="VertexSet_8h.html#a4642ff745cdc525c7566b436f452e33f" title="Smallest element in the entry i of the bitmap.">NELEM</a>(nodeidx)+vidx;</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;                        C[(*topC)++] = v;</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;                        weight += pesos[v];</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;                        <span class="comment">// note that vidx only remains in _RR if clqOrStab=false</span></div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;                        <a class="code" href="classOsterCliquer.html#add7ba8c92300f1a67db203d0272f3dcf">_RR</a>.<a class="code" href="classVertexSet.html#a1fda19b2def1d7e38aab5747b9d30d39">retainAll</a>(<a class="code" href="classOsterCliquer.html#ad5ea6b96ff42c7184f2ec454047a8192">_grafo</a>.<a class="code" href="classGrafo.html#a6655b3cc3062341428b5138a20e2423d">vecinos</a>(v));</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;                        <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#ae7accc3d61c08355684a55f47d7b3a96">remove</a>(vidx);</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;                        vidx = <a class="code" href="classOsterCliquer.html#a1f8063db4aef17ea9c41ee35f20d024e">_nodeRR</a>.<a class="code" href="classSingleNodeSet.html#a1931bd787152274d7844c2bb7407f405">least</a>();</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;                }</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;                nodeidx++;</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;        }</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;        <span class="keywordflow">return</span> weight;</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;}</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;</div>
<div class="line"><a name="l00609"></a><span class="lineno"><a class="code" href="classOsterCliquer.html#a60e586eb924ddd57e0399e4f7ffcd09b">  609</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="classOsterCliquer.html#a512368511c9da441ae778808c3806ee2">OsterCliquer::optimize</a>(<span class="keyword">const</span> <a class="code" href="classDoubleValueArray.html">DoubleValueArray</a>&amp; pesos, <span class="keyword">const</span> <a class="code" href="classVertexSet.html">VertexSet</a>&amp; subgrafo,</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;                <a class="code" href="classVertexSet.html">VertexSet</a>&amp; clique,</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;                <span class="keywordtype">double</span> cotaInferior, <span class="keywordtype">double</span> cotaSuperior, <span class="keywordtype">double</span> tolerancia)</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;{</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a89509715aacc2aca84233e4391b05ff6">copyAll</a>(subgrafo);</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a5717b79e492307d8b0354a5a9577393e">nodeidx</a> = 0;</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#aa3b9b46028cf597268ac0bd609923e8f">nodeView</a>(<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;nodeidx, *<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;Rnode);</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#aa2359be61205ad1a4676c2f56dde4ca4">W</a>-&gt;<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        <span class="keywordtype">double</span> weightC = 0.0;</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;        <span class="keywordtype">int</span> lastnode = <a class="code" href="VertexSet_8h.html#ab8ce022c2df6a106a810279b8fa255fb" title="Node index in the bitmap of element i.">NODEIDX</a>(<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>-1);</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;        <span class="keywordtype">int</span> curC[<a class="code" href="classOsterCliquer.html#a5b9665324aae4a913aed5a6ace1a6b4e">_n</a>];           </div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;        <span class="keywordtype">int</span> topC;</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;        <a class="code" href="classDoll.html">Doll</a> * doll;</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;        <span class="keywordtype">int</span>     v;</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;        <span class="keywordtype">double</span> submax;</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;</div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;        <span class="comment">//initialize with a maximal clique</span></div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;        <span class="keywordtype">int</span> expsz = 0;</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;        <span class="keywordtype">double</span> i = <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">expClique</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, curC, &amp;expsz, pesos);</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;        <span class="keywordflow">if</span> (i &gt; cotaInferior) {</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;                cotaInferior = i;</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;                clique.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> h = 0; h &lt; expsz; h++)</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;                        clique.<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[h]);</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;                <span class="keywordtype">double</span> ub = <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">greedyColoring</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, pesos);</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;                <span class="keywordflow">if</span> (cotaSuperior &gt; cotaInferior + ub)</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;                        cotaSuperior = cotaInferior + ub;</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;                <span class="keywordflow">if</span> (cotaSuperior-cotaInferior &lt;= tolerancia)</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;                        <span class="keywordflow">goto</span> TERMINATE;</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;        }</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        topC = 0;</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;        v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;        submax = 0.0;</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        <span class="keywordflow">while</span> (v &gt;= 0 &amp;&amp; submax + pesos[v] &lt;= cotaInferior)</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;        {</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;                submax += pesos[v];</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;                <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] = submax;</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;                v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;        }</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;        <span class="keywordflow">if</span> (v &lt; 0)</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;                <span class="keywordflow">goto</span> TERMINATE;</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;        weightC = pesos[v];</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;        curC[topC++] = v;</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC]-&gt;<a class="code" href="classDoll.html#a5c87453ed537b456b2e368d1a5c13afd">startUp</a>(v, *<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC-1]-&gt;W);</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;        <span class="keywordflow">while</span> (topC &gt;= 0 &amp;&amp; cotaSuperior-cotaInferior &gt; tolerancia) {</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;                <span class="keywordflow">if</span> (topC == 0)</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;                        <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[curC[topC]] = submax;</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;                <span class="keywordflow">if</span> (topC &gt; 0 &amp;&amp; doll-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a9a4f011c97255d23a0d65fcec8a81fe0">isEmpty</a>())</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;                {</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;                        <span class="keywordflow">if</span> (weightC &gt; submax)</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;                        {</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;                                submax = weightC;</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;                                <span class="keywordflow">if</span> (submax &gt; cotaInferior) {</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;                                        <span class="keywordtype">int</span> expsz = topC;</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;                                        cotaInferior = <a class="code" href="classOsterCliquer.html#a7864eedc22da52494a8a10b295343e0f">expClique</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, curC, &amp;expsz, pesos);</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;                                        clique.<a class="code" href="classVertexSet.html#a1ad5baec3f40e902656e4fb5c3cf9b6d">removeAll</a>();</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;                                        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> h = 0; h &lt; expsz; h++)</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;                                                clique.<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[h]);</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;                                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a3a15b403edd5ae6af59c5ffc8f62d900">add</a>(curC[0]);</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;                                        <span class="keywordtype">double</span> ub = <a class="code" href="classOsterCliquer.html#aa183509e6b210c5f5908b46c3f202443">greedyColoring</a>(*<a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;R, pesos);</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;                                        <span class="keywordflow">if</span> (cotaSuperior &gt; cotaInferior + ub)</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;                                                cotaSuperior = cotaInferior + ub;</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;                                        <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[0]-&gt;<a class="code" href="classDoll.html#a6d409267a234f2a3dcb0d9b0afeab1d1">R</a>-&gt;<a class="code" href="classVertexSet.html#a6d9fc4112b029f2cb40fc59a80082ca9">remove</a>(curC[0]);</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;                                }</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;                        }</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;                        topC--;</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;                        <span class="keywordflow">if</span> (topC &gt;= 0) {</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;                                weightC -= pesos[curC[topC]];</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;                                doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;                        }</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;                }</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;                {</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;                        v = doll-&gt;<a class="code" href="classDoll.html#ae3e9a5b70e8a665bdd71a746a99cbde4">nextUpTo</a>(lastnode);</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;                        <span class="keywordflow">if</span> (v &lt; 0) {</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;                                topC--;</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;                                <span class="keywordflow">if</span> (topC &gt;= 0) {</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;                                        weightC -= pesos[curC[topC]];</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;                                        doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;                                }</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;                        }</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (topC == 0 || weightC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] &gt; cotaInferior)</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;                        {</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;                                curC[topC++] = v;</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;                                weightC += pesos[v];</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;                                <span class="comment">//Calculate the new candidate vector</span></div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;                                <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC]-&gt;<a class="code" href="classDoll.html#a5c87453ed537b456b2e368d1a5c13afd">startUp</a>(v, *doll-&gt;<a class="code" href="classDoll.html#aa2359be61205ad1a4676c2f56dde4ca4">W</a>);</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;                                doll = <a class="code" href="classOsterCliquer.html#a4bd12bdfb154085ed803948fd4a9a398">_stack</a>[topC];</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;                        }</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (weightC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v] &gt; submax)</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;                                submax = weightC + <a class="code" href="classOsterCliquer.html#abb23afb516dd834ef0a0114d4d93cc22">_C</a>[v];</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;                }</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;        }</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;        TERMINATE:</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;        <span class="keywordflow">return</span> cotaInferior;</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;}</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;</div>
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